(1,13) (2,12) (3,17) (4,15) (5,16) (6,14) (7,19) (8,18) (9,20) (10,11) 
nodes: 421  conflicts: 5  modelTime: 720  solveTime: 991  totalTime: 1715  modelSize: 20658  readTime: 4 size: 10